One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...

RGB color is the mainstream in tools and software on the web, CMYK is the mainstream in printed matter, but the first three primary colors learned at school are RYB color model of red · yellow · blue.

Graphic designers and photographers know the pain of translating RGB image information on screen into CMYK print on paper. Even with the best understanding of the alchemy of color management, RGB ...